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Add FTP TextDocumentContentProvider #13

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Nov 7, 2018
Merged

Add FTP TextDocumentContentProvider #13

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aab8067
Add FTP TextDocumentContentProvider
vitaliy-guliy Nov 2, 2018
2dcedc3
Fix dependencies
vitaliy-guliy Nov 7, 2018
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2 changes: 1 addition & 1 deletion tree-view-sample-plugin/package.json
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Original file line number Diff line number Diff line change
Expand Up @@ -46,12 +46,12 @@
"devDependencies": {
"@theia/plugin": "next",
"@theia/plugin-packager": "latest",
"@types/ftp": "^0.3.10",
"rimraf": "2.6.2",
"typescript-formatter": "7.2.2",
"typescript": "2.9.2"
},
"dependencies": {
"@types/ftp": "^0.3.10",
"ftp": "^0.3.10"
},
"scripts": {
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32 changes: 20 additions & 12 deletions tree-view-sample-plugin/src/ftp-explorer.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -49,7 +49,10 @@ export class FtpModel {

client.end();

return c(this.sort(list.map(entry => ({ resource: theia.Uri.parse(`ftp://${this.host}///${entry.name}`), isDirectory: entry.type === 'd' }))));
return c(this.sort(list.map(entry => ({
resource: theia.Uri.parse(`ftp://${this.host}/${entry.name}`),
isDirectory: entry.type === 'd'
}))));
});
});
});
Expand All @@ -65,7 +68,10 @@ export class FtpModel {

client.end();

return c(this.sort(list.map(entry => ({ resource: theia.Uri.parse(`${node.resource.fsPath}/${entry.name}`), isDirectory: entry.type === 'd' }))));
return c(this.sort(list.map(entry => ({
resource: theia.Uri.parse(`ftp://${this.host}${node.resource.fsPath}/${entry.name}`),
isDirectory: entry.type === 'd'
}))));
});
});
});
Expand All @@ -88,7 +94,7 @@ export class FtpModel {
public getContent(resource: theia.Uri): Promise<string> {
return this.connect().then(client => {
return new Promise<string>((c, e) => {
client.get(resource.path.substr(2), (err, stream) => {
client.get(resource.path, (err, stream) => {
if (err) {
return e(err);
}
Expand All @@ -112,8 +118,7 @@ export class FtpModel {

}

// Implement theia.TextDocumentContentProvider intreface and uncomment provideTextDocumentContent
export class FtpTreeDataProvider implements theia.TreeDataProvider<FtpNode> {
export class FtpTreeDataProvider implements theia.TreeDataProvider<FtpNode>, theia.TextDocumentContentProvider {

private _onDidChangeTreeData: theia.EventEmitter<any> = new theia.EventEmitter<any>();
readonly onDidChangeTreeData: theia.Event<any> = this._onDidChangeTreeData.event;
Expand Down Expand Up @@ -151,9 +156,9 @@ export class FtpTreeDataProvider implements theia.TreeDataProvider<FtpNode> {

}

// public provideTextDocumentContent(uri: theia.Uri, token: theia.CancellationToken): theia.ProviderResult<string> {
// return this.model.getContent(uri).then(content => content);
// }
public provideTextDocumentContent(uri: theia.Uri, token: theia.CancellationToken): theia.ProviderResult<string> {
return this.model.getContent(uri).then(content => content);
}
}

const ftpExplorerRefresh: theia.Command = {
Expand All @@ -180,20 +185,23 @@ export class FtpExplorer {
constructor(context: theia.PluginContext) {
this.ftpModel = new FtpModel('mirror.switch.ch', 'anonymous', 'anonymous@anonymous.de');
const treeDataProvider = new FtpTreeDataProvider(this.ftpModel);
// theia.workspace.registerTextDocumentContentProvider('ftp', treeDataProvider)
theia.workspace.registerTextDocumentContentProvider('ftp', treeDataProvider)

this.ftpViewer = theia.window.createTreeView('ftpExplorer', { treeDataProvider });

context.subscriptions.push(
theia.commands.registerCommand(ftpExplorerRefresh, () => treeDataProvider.refresh()));
context.subscriptions.push(
theia.commands.registerCommand(ftpExplorerOpenFtpResource, resource => this.openResource(resource)));
theia.commands.registerCommand(ftpExplorerOpenFtpResource, args => this.openResource(args)));
context.subscriptions.push(
theia.commands.registerCommand(ftpExplorerRevealResource, () => this.reveal()));
}

private openResource(resource: theia.Uri): void {
theia.workspace.openTextDocument(resource);
private openResource(args: any[]): void {
if (args && args.length > 0) {
const resource: theia.Uri = args[0] as theia.Uri;
theia.workspace.openTextDocument(resource);
}
}

private async reveal(): Promise<void> {
Expand Down